#include <QApplication>
#include <QWidget>
#include <QPushButton>
#include <QVBoxLayout>
#include <QMessageBox>
#include <QListWidget>
#include <QClipboard>
#include <QMimeData>
#include <QTextEdit>
#include <QJsonDocument>
#include <QJsonObject>
#include <QDateTime>
#include <QLabel>
#include <QComboBox>
#include <QLineEdit>
#include <QXmlStreamReader>
#include <QFile>
#include <QFileDialog>
#include <QScreen>
#include <QCursor>
#include <QPoint>
#include <QGuiApplication>
#include <QPixmap>
#include <QThread>
#include <QMouseEvent>
#include <QTimer>
#include <QSystemTrayIcon>
#include <QMenu>
#include <QDebug>
#include <QSqlDatabase>
#include <QSqlError>
#include <QSqlQuery>
#include <QPainter>
#include <QRect>

#define myApp (dynamic_cast<QApplication *>(QCoreApplication::instance()))

class ClickableLabel : public QLabel {
Q_OBJECT

public:
    explicit ClickableLabel(QWidget *parent = nullptr) : QLabel(parent) {}

signals:
    void clicked();

protected:
    void mousePressEvent(QMouseEvent *event) override {
        if (event->button() == Qt::LeftButton) {
            emit clicked();
        }
    }
};

class PlaceholderTextEdit : public QWidget {
Q_OBJECT
public:
    explicit PlaceholderTextEdit(const QString &placeholderText, QWidget *parent = nullptr) : QWidget(parent) {
        auto *layout = new QVBoxLayout(this);

        placeholderLabel = new QLabel(placeholderText, this);
        layout->addWidget(placeholderLabel);

        textEdit = new QTextEdit(this);
        layout->addWidget(textEdit);

        connect(textEdit, &QTextEdit::textChanged, this, &PlaceholderTextEdit::checkPlaceholder);
        checkPlaceholder(); // 初始检查

        setLayout(layout);
    }

    QString getText() const {
        return textEdit->toPlainText();
    }

private slots:

    void checkPlaceholder() {
        placeholderLabel->setVisible(textEdit->toPlainText().isEmpty());
    }

private:
    QLabel *placeholderLabel;
    QTextEdit *textEdit;
};

class ColorConverter : public QWidget {
Q_OBJECT
public:
    explicit ColorConverter(QWidget *parent = nullptr) : QWidget(parent) {
        // 在构造函数中初始化定时器
        colorTimer = new QTimer(this);
        colorTimer->setInterval(100); // 设置定时器间隔为100毫秒
        connect(colorTimer, &QTimer::timeout, this, &ColorConverter::extractScreenColor);

        auto *layout = new QVBoxLayout(this);

        // 创建颜色值转换部分的输入框和按钮
        colorInput = new QLineEdit(this);
        layout->addWidget(colorInput);

        convertButton = new QPushButton("16进制转RGB", this);
        connect(convertButton, &QPushButton::clicked, this, &ColorConverter::convertToRgbColor);
        layout->addWidget(convertButton);

        convertButton = new QPushButton("RGB转16进制", this);
        connect(convertButton, &QPushButton::clicked, this, &ColorConverter::convertToHexColor);
        layout->addWidget(convertButton);

        convertedColorOutput = new QTextEdit(this);
        convertedColorOutput->setReadOnly(true);
        layout->addWidget(convertedColorOutput);

        // 创建屏幕颜色提取器部分的按钮和显示框
        extractColorButton = new QPushButton("开始提取屏幕颜色", this);
        connect(extractColorButton, &QPushButton::clicked, this, &ColorConverter::startColorCapture);
        layout->addWidget(extractColorButton);

        // 创建用于存放颜色块和颜色输出的网格布局
        auto *colorBlockLayout = new QGridLayout();

        // 创建颜色输出
        screenColorOutput = new ClickableLabel(this);
        screenColorOutput->setFixedSize(200, 90);
        screenColorOutput->setAlignment(Qt::AlignCenter);
        screenColorOutput->setStyleSheet("border: 1px solid #ddd");
        // 这里是触发点击事件后的复制到剪切板的函数调用
        connect(screenColorOutput, &ClickableLabel::clicked, this, &ColorConverter::copyColorToClipboard);


        colorBlockLayout->addWidget(screenColorOutput, 0, 0); // 将颜色输出放在网格布局的左上角

        // 创建颜色块
        screenColorBlock = new QLabel(this);
        screenColorBlock->setFixedSize(30, 30); // 设置颜色块大小
        screenColorBlock->setStyleSheet("border: 1px solid #ddd");
        colorBlockLayout->addWidget(screenColorBlock, 0, 0, Qt::AlignTop | Qt::AlignRight); // 将颜色块放在颜色输出的右上角

        layout->addLayout(colorBlockLayout);

        setLayout(layout);
    }

protected slots:

    void convertToHexColor() {
        // 从输入框获取颜色值
        QString colorText = colorInput->text();
        // 按逗号分隔RGB文本
        QStringList rgbValues = colorText.split(',');
        if (rgbValues.size() == 3) {
            // 获取R、G和B的值
            int red = rgbValues[0].toInt();
            int green = rgbValues[1].toInt();
            int blue = rgbValues[2].toInt();

            // 将RGB值转换为16进制字符串
            QString hexRed = QString("%1").arg(red, 2, 16, QChar('0')).toUpper();
            QString hexGreen = QString("%1").arg(green, 2, 16, QChar('0')).toUpper();
            QString hexBlue = QString("%1").arg(blue, 2, 16, QChar('0')).toUpper();

            // 构建16进制颜色代码文本
            QString hexText = QString("#%1%2%3").arg(hexRed).arg(hexGreen).arg(hexBlue);
            convertedColorOutput->setText(hexText);
        } else {
            // 处理无效颜色输入的情况
            convertedColorOutput->setText("Invalid color input");
        }
    }

    void convertToRgbColor() {
        // 从输入框获取颜色值
        QString colorText = colorInput->text();
        QColor color(colorText);
        if (color.isValid()) {
            // 获取16进制颜色码的红、绿、蓝通道值
            int red = color.red();
            int green = color.green();
            int blue = color.blue();
            // 构建RGB颜色代码文本
            QString outputText = QString("RGB(%1, %2, %3)").arg(red).arg(green).arg(blue);
            convertedColorOutput->setText(outputText);
        } else {
            // 处理无效颜色输入的情况
            convertedColorOutput->setText("Invalid color input");
        }
    }

    // 开始捕获颜色的槽函数
    void startColorCapture() {
        extractColorButton->setText("请开始移动鼠标 按Tab键终止取色");
        colorTimer->start();
    }

    void extractScreenColor() {
        QPoint cursorPos = QCursor::pos();
        QScreen *screen = QGuiApplication::screenAt(cursorPos);

        if (screen) {
            QPixmap screenshot = screen->grabWindow(0, cursorPos.x(), cursorPos.y(), 1, 1);
            if (!screenshot.isNull()) {
                QColor color = screenshot.toImage().pixel(0, 0);
                QString colorText = QString("#%1").arg(color.name().mid(1));
                screenColorOutput->setText(colorText);

                QString styleSheet = QString("background-color: %1; border: 1px solid #ddd;").arg(color.name());
                screenColorBlock->setStyleSheet(styleSheet);
            } else {
                screenColorOutput->setText("Failed to grab screen color");
            }
        } else {
            screenColorOutput->setText("No screen found at the cursor position");
        }
    }

    void copyColorToClipboard() {
        // 从screenColorOutput获取颜色信息
        QString colorText = screenColorOutput->text();

        // 复制颜色值到剪切板
        QApplication::clipboard()->setText(colorText);

        // 弹出提示框显示复制的颜色值
        QMessageBox::information(this, "颜色已复制", QString("已复制颜色：") + colorText);
    }

public:
    // 停止捕获颜色的槽函数
    void stopColorCapture() {
        colorTimer->stop();
        extractColorButton->setText("开始提取屏幕颜色");
    }
private:
    QLineEdit *colorInput;
    QPushButton *convertButton;
    QTextEdit *convertedColorOutput;
    QPushButton *extractColorButton;
    ClickableLabel *screenColorOutput;
    QLabel *screenColorBlock;
    QTimer *colorTimer;
};

class Base64ImageConverter : public QWidget {
Q_OBJECT
public:
    explicit Base64ImageConverter(QWidget *parent = nullptr) : QWidget(parent) {
        auto *newWindow = new QDialog(this);
        newWindow->setWindowTitle("Base64图片预览");

        auto *layout = new QVBoxLayout(this);

        selectImageButton = new QPushButton("选择图片", this);
        connect(selectImageButton, &QPushButton::clicked, this, &Base64ImageConverter::selectImage);
        layout->addWidget(selectImageButton);

        imagePathTextEdit = new QTextEdit(this);
        imagePathTextEdit->setReadOnly(true);
        layout->addWidget(imagePathTextEdit);

        convertToBase64Button = new QPushButton("转换为Base64编码", this);
        connect(convertToBase64Button, &QPushButton::clicked, this, &Base64ImageConverter::convertToBase64);
        layout->addWidget(convertToBase64Button);

        base64OutputTextEdit = new QTextEdit(this);
        base64OutputTextEdit->setAcceptRichText(false);
        layout->addWidget(base64OutputTextEdit);

        convertToImagePreviewButton = new QPushButton("Base64编码转图片预览", this);
        connect(convertToImagePreviewButton, &QPushButton::clicked, this, &Base64ImageConverter::convertToImagePreview);
        layout->addWidget(convertToImagePreviewButton);

        imagePreviewLabel = new QLabel(this);
        imagePreviewLabel->setFixedHeight(200); // 设置图片高度为 200
        layout->addWidget(imagePreviewLabel);

        newWindow->setLayout(layout);
        newWindow->exec();
    }

private slots:

    void selectImage() {
        // 创建文件对话框用于选择图片文件
        QString imagePath = QFileDialog::getOpenFileName(this, tr("选择图片"), "", tr("Images (*.png *.jpg *.bmp)"));

        // 如果用户选择了图片文件，则显示文件路径
        if (!imagePath.isEmpty()) {
            imagePathTextEdit->setText(imagePath);
            selectedImagePath = imagePath;
        }
    }

    void convertToBase64() {
        if (selectedImagePath.isEmpty()) {
            QMessageBox::warning(this, "警告", "请先选择图片");
            return;
        }

        // 读取选定图片文件的内容
        QFile file(selectedImagePath);
        if (file.open(QIODevice::ReadOnly)) {
            QByteArray imageData = file.readAll();
            QString base64Data = imageData.toBase64();

            base64OutputTextEdit->setText(base64Data);
        } else {
            QMessageBox::critical(this, "错误", "无法读取图片文件");
        }
    }

    void convertToImagePreview() {
        QString base64Data = base64OutputTextEdit->toPlainText().toUtf8();

        if (base64Data.isEmpty()) {
            QMessageBox::warning(this, "警告", "请先转换为Base64编码");
            return;
        }

        // 从Base64数据创建QImage并显示在标签中
        QByteArray byteArray = QByteArray::fromBase64(base64Data.toUtf8());
        QImage image;
        image.loadFromData(byteArray);

        if (!image.isNull()) {
            // 水平居中对齐
            imagePreviewLabel->setAlignment(Qt::AlignHCenter);
            // 缩放图片到 200x200
            QPixmap pixmap = QPixmap::fromImage(image.scaled(200, 200, Qt::KeepAspectRatio));
            imagePreviewLabel->setPixmap(pixmap);
        } else {
            QMessageBox::critical(this, "错误", "无法加载图片");
        }
    }

private:
    QPushButton *selectImageButton;
    QTextEdit *imagePathTextEdit;
    QPushButton *convertToBase64Button;
    QTextEdit *base64OutputTextEdit;
    QPushButton *convertToImagePreviewButton;
    QLabel *imagePreviewLabel;
    QString selectedImagePath;
};

class Base64Converter : public QWidget {
Q_OBJECT
public:
    explicit Base64Converter(QWidget *parent = nullptr) : QWidget(parent) {
        auto *newWindow = new QDialog(this);
        newWindow->setWindowTitle("Base64加解密");

        auto *layout = new QVBoxLayout(this);

        inputTextEdit = new QTextEdit(this);
        layout->addWidget(inputTextEdit);

        encryptButton = new QPushButton("加密", this);
        connect(encryptButton, &QPushButton::clicked, this, &Base64Converter::encryptText);
        layout->addWidget(encryptButton);

        decryptButton = new QPushButton("解密", this);
        connect(decryptButton, &QPushButton::clicked, this, &Base64Converter::decryptText);
        layout->addWidget(decryptButton);

        outputTextEdit = new QTextEdit(this);
        outputTextEdit->setReadOnly(true);
        layout->addWidget(outputTextEdit);

        newWindow->setLayout(layout);
        newWindow->exec();
    }

private slots:

    void encryptText() {
        QString inputText = inputTextEdit->toPlainText().toUtf8();
        QByteArray byteArray = inputText.toUtf8().toBase64();
        outputTextEdit->setText(byteArray);
    }

    void decryptText() {
        QString inputText = inputTextEdit->toPlainText();
        QByteArray byteArray = QByteArray::fromBase64(inputText.toUtf8());
        outputTextEdit->setText(byteArray);
    }

private:
    QTextEdit *inputTextEdit;
    QTextEdit *outputTextEdit;
    QPushButton *encryptButton;
    QPushButton *decryptButton;
};

class XmlFormatter : public QWidget {
Q_OBJECT
public:
    explicit XmlFormatter(QWidget *parent = nullptr) : QWidget(parent) {
        auto *newWindow = new QDialog(this);
        newWindow->setWindowTitle("XML格式化");

        auto *layout = new QVBoxLayout(this);

        inputTextEdit = new QTextEdit(this);
        layout->addWidget(inputTextEdit);

        formatButton = new QPushButton("格式化 XML", this);
        connect(formatButton, &QPushButton::clicked, this, &XmlFormatter::formatXml);
        layout->addWidget(formatButton);

        outputTextEdit = new QTextEdit(this);
        outputTextEdit->setReadOnly(true);
        layout->addWidget(outputTextEdit);

        newWindow->setLayout(layout);
        newWindow->exec();
    }

private slots:

    void formatXml() {
        // 获取输入的XML文本
        QString inputText = inputTextEdit->toPlainText();

        if (!inputText.isEmpty()) {
            // 使用 QXmlStreamReader 读取输入的 XML 文本
            QXmlStreamReader reader(inputText);
            QString formattedXml;

            int indentLevel = 0;
            while (!reader.atEnd() && !reader.hasError()) {
                if (reader.isStartElement()) {
                    formattedXml += getIndent(indentLevel) + "<" + reader.name().toString() + ">\n";
                    ++indentLevel;
                } else if (reader.isEndElement()) {
                    --indentLevel;
                    formattedXml += getIndent(indentLevel) + "</" + reader.name().toString() + ">\n";
                } else if (reader.isCharacters() && !reader.isWhitespace()) {
                    formattedXml += getIndent(indentLevel) + reader.text().toString() + "\n";
                }
                reader.readNext();
            }

            if (reader.hasError()) {
                outputTextEdit->setText("XML 解析错误：" + reader.errorString());
            } else {
                outputTextEdit->setText(formattedXml);
            }
        } else {
            // 如果输入为空，则清空输出区域
            outputTextEdit->clear();
        }
    }

    static QString getIndent(int level) {
        return QString(level * 4, ' '); // 4空格作为缩进
    }

private:
    QTextEdit *inputTextEdit;
    QPushButton *formatButton;
    QTextEdit *outputTextEdit;
};

class NumberBaseConverter : public QWidget {
Q_OBJECT
public:
    explicit NumberBaseConverter(QWidget *parent = nullptr) : QWidget(parent) {
        auto *newWindow = new QDialog(this);
        newWindow->setWindowTitle("进制转换");

        auto *layout = new QVBoxLayout(this);
        // 横向排列的输入框和选择框
        auto *horizontalLayout = new QHBoxLayout();

        // 创建输入框并添加到水平布局
        inputLineEdit = new QLineEdit(this);
        horizontalLayout->addWidget(inputLineEdit);

        // 连接输入框的文本变化信号到槽函数
        connect(inputLineEdit, &QLineEdit::textChanged, this, &NumberBaseConverter::convertNumber);

        // 创建下拉选择框并添加到水平布局
        baseComboBox = new QComboBox(this);
        baseComboBox->addItem("二进制");
        baseComboBox->addItem("八进制");
        baseComboBox->addItem("十进制");
        baseComboBox->addItem("十六进制");
        horizontalLayout->addWidget(baseComboBox);

        // 将水平布局添加到垂直布局
        layout->addLayout(horizontalLayout);

        // 创建四个只读的输出框并添加到垂直布局
        binaryOutput = new QLineEdit(this);
        binaryOutput->setReadOnly(true);
        layout->addWidget(binaryOutput);

        octalOutput = new QLineEdit(this);
        octalOutput->setReadOnly(true);
        layout->addWidget(octalOutput);

        decimalOutput = new QLineEdit(this);
        decimalOutput->setReadOnly(true);
        layout->addWidget(decimalOutput);

        hexOutput = new QLineEdit(this);
        hexOutput->setReadOnly(true);
        layout->addWidget(hexOutput);

        // 连接下拉选择框的选择变化信号到槽函数，并进行初始转换
        connect(baseComboBox, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
                &NumberBaseConverter::convertNumber);
        convertNumber(); // 初始转换

        newWindow->setLayout(layout);
        newWindow->exec();
    }

private slots:

    void convertNumber() {
        QString inputText = inputLineEdit->text();
        bool ok;
        int base = baseComboBox->currentIndex();

        if (!inputText.isEmpty()) {
            // 根据所选进制进行转换
            if (base == 0) {
                int number = inputText.toInt(&ok, 2); // 二进制转十进制
                if (ok) {
                    binaryOutput->setText(inputText);
                    octalOutput->setText(QString::number(number, 8));
                    decimalOutput->setText(QString::number(number));
                    hexOutput->setText(QString::number(number, 16).toUpper());
                }
            } else if (base == 1) {
                // 八进制转换
                int number = inputText.toInt(&ok, 8);
                if (ok) {
                    binaryOutput->setText(QString::number(number, 2));
                    octalOutput->setText(inputText);
                    decimalOutput->setText(QString::number(number));
                    hexOutput->setText(QString::number(number, 16).toUpper());
                }
            } else if (base == 2) {
                // 十进制转换
                int number = inputText.toInt(&ok, 10);
                if (ok) {
                    binaryOutput->setText(QString::number(number, 2));
                    octalOutput->setText(QString::number(number, 8));
                    decimalOutput->setText(inputText);
                    hexOutput->setText(QString::number(number, 16).toUpper());
                }
            } else if (base == 3) {
                // 十六进制转换
                int number = inputText.toInt(&ok, 16);
                if (ok) {
                    binaryOutput->setText(QString::number(number, 2));
                    octalOutput->setText(QString::number(number, 8));
                    decimalOutput->setText(QString::number(number));
                    hexOutput->setText(inputText.toUpper());
                }
            }
        } else {
            // 如果输入为空，则清空输出
            binaryOutput->clear();
            octalOutput->clear();
            decimalOutput->clear();
            hexOutput->clear();
        }
    }

private:
    QLineEdit *inputLineEdit;
    QComboBox *baseComboBox;
    QLineEdit *binaryOutput;
    QLineEdit *octalOutput;
    QLineEdit *decimalOutput;
    QLineEdit *hexOutput;
};

class DateTimeTimestampConverter : public QWidget {
Q_OBJECT
public:
    explicit DateTimeTimestampConverter(QWidget *parent = nullptr) : QWidget(parent) {
        auto *newWindow = new QDialog(this);
        newWindow->setWindowTitle("时间戳转换");

        auto *layout = new QVBoxLayout(this);

        inputTextEdit = new PlaceholderTextEdit("在此输入日期时间或时间戳", this);
        layout->addWidget(inputTextEdit);

        convertToTimestampButton = new QPushButton("日期时间转时间戳", this);
        connect(convertToTimestampButton, &QPushButton::clicked, this, &DateTimeTimestampConverter::convertToTimestamp);
        layout->addWidget(convertToTimestampButton);

        convertToDateTimeButton = new QPushButton("时间戳转日期时间", this);
        connect(convertToDateTimeButton, &QPushButton::clicked, this, &DateTimeTimestampConverter::convertToDateTime);
        layout->addWidget(convertToDateTimeButton);

        outputTextEdit = new QTextEdit(this);
        outputTextEdit->setReadOnly(true);
        layout->addWidget(outputTextEdit);

        newWindow->setLayout(layout);
        newWindow->exec();
    }

private slots:

    void convertToTimestamp() {
        QString inputText = inputTextEdit->getText();
        QDateTime dateTime = QDateTime::fromString(inputText, "yyyy-MM-dd HH:mm:ss");

        if (dateTime.isValid()) {
            qint64 timestamp = dateTime.toSecsSinceEpoch();
            outputTextEdit->setText(QString::number(timestamp));
        } else {
            outputTextEdit->setText("无效的日期时间格式！");
        }
    }

    void convertToDateTime() {
        QString inputText = inputTextEdit->getText();
        bool ok;
        qint64 timestamp = inputText.toLongLong(&ok);

        if (ok) {
            QDateTime dateTime;
            dateTime.setSecsSinceEpoch(timestamp);

            outputTextEdit->setText("时间戳 " + inputText + " 对应的日期时间是：" + dateTime.toString("yyyy-MM-dd HH:mm:ss"));
        } else {
            outputTextEdit->setText("无效的时间戳格式！");
        }
    }

private:
    QPushButton *convertToTimestampButton;
    QPushButton *convertToDateTimeButton;
    QTextEdit *outputTextEdit;
    PlaceholderTextEdit *inputTextEdit;
};

class JsonFormatter : public QWidget {
Q_OBJECT
public:
    explicit JsonFormatter(QWidget *parent = nullptr) : QWidget(parent) {
        auto *newWindow = new QDialog(this);
        newWindow->setWindowTitle("JSON格式化");

        auto *layout = new QVBoxLayout(this);

        inputTextEdit = new QTextEdit(this);
        layout->addWidget(inputTextEdit);

        formatButton = new QPushButton("格式化", this);
        connect(formatButton, &QPushButton::clicked, this, &JsonFormatter::formatJson);
        layout->addWidget(formatButton);

        outputTextEdit = new QTextEdit(this);
        outputTextEdit->setReadOnly(true);
        layout->addWidget(outputTextEdit);

        newWindow->setLayout(layout);
        newWindow->exec();
    }

private slots:

    void formatJson() {
        QString inputText = inputTextEdit->toPlainText();
        QJsonParseError error{};
        QJsonDocument jsonDoc = QJsonDocument::fromJson(inputText.toUtf8(), &error);

        if (error.error != QJsonParseError::NoError) {
            outputTextEdit->setText("JSON 解析错误：" + error.errorString());
            return;
        }

        QJsonObject jsonObj = jsonDoc.object();
        QJsonDocument formattedJson(jsonObj);

        outputTextEdit->setText(formattedJson.toJson());
    }

private:
    QTextEdit *inputTextEdit;
    QPushButton *formatButton;
    QTextEdit *outputTextEdit;
};

class ClipboardManager : public QWidget {
Q_OBJECT
public:
    explicit ClipboardManager(QWidget *parent = nullptr) : QWidget(parent) {

        // 初始化数据库连接
        QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
        db.setDatabaseName("clipboard_data.db");
        if (!db.open()) {
            qDebug() << "Error: Failed to open database:" << db.lastError().text();
            return;
        }

        // 创建表格
        QSqlQuery query;
        query.exec("CREATE TABLE IF NOT EXISTS clipboard_data (id INTEGER PRIMARY KEY AUTOINCREMENT, content TEXT)");

        auto *newWindow = new QDialog(this);
        newWindow->setWindowTitle("粘贴板记录");

        // 创建布局并将组件添加到布局中
        auto *layout = new QVBoxLayout(newWindow);
        listWidget = new QListWidget(newWindow);
        updateListFromDatabase(); // 从数据库更新列表
        auto *clearButton = new QPushButton("清空记录", newWindow);
        connect(clearButton, &QPushButton::clicked, this, &ClipboardManager::clearClipboard);
        layout->addWidget(listWidget);
        layout->addWidget(clearButton);
        connect(myApp->clipboard(), &QClipboard::dataChanged, this, &ClipboardManager::addClipboardData);

        newWindow->setLayout(layout);
        newWindow->exec();
    }

private slots:

    // 当剪贴板发生变化时，将新的数据添加到数据库
    void addClipboardData() {
        const QClipboard *clipboard = myApp->clipboard();
        const QMimeData *mimeData = clipboard->mimeData();

        if (mimeData->hasText()) {
            const QString clipboardText = mimeData->text();
            static QString lastClipboardData; // 添加静态变量用于记录最后一次剪贴板内容

            if (!clipboardText.isEmpty() && clipboardText != lastClipboardData) {
                insertData(clipboardText);
                lastClipboardData = clipboardText; // 更新最后一次剪贴板内容
            }
        }
        updateListFromDatabase(); // 更新列表显示最新数据
    }

    // 清空剪贴板和数据库
    void clearClipboard() {
        myApp->clipboard()->clear();
        clearDatabase();
        listWidget->clear();
    }

private:
    QListWidget *listWidget;
    static void insertData(const QString& data) {
        QSqlQuery query;
        query.prepare("INSERT INTO clipboard_data (content) VALUES (:content)");
        query.bindValue(":content", data);
        query.exec();
    }

    void updateListFromDatabase() {
        listWidget->clear();
        QSqlQuery query;
        query.exec("SELECT * FROM clipboard_data");
        while (query.next()) {
            QString data = query.value(1).toString(); // Assumes content is stored in the second column
            listWidget->addItem(data);
        }
    }

    static void clearDatabase() {
        QSqlQuery query;
        query.exec("DELETE FROM clipboard_data");
    }
};

class CropOverlay : public QLabel {
Q_OBJECT
public:
    explicit CropOverlay(const QImage& image, QWidget *parent = nullptr) : QLabel(parent), originalImage(image) {
        setPixmap(QPixmap::fromImage(image));
        setScaledContents(true);
        setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored);
        setMouseTracking(true);

        // 设置初始裁剪框位置和大小
        cropRect = QRect(300 / 4, 300 / 4, 300 / 2, 300 / 2);
    }

    QRect getCroppedRect() const {
        return cropRect;
    }

protected:
    void mousePressEvent(QMouseEvent *event) override {
        if (event->button() == Qt::LeftButton) {
            isDragging = true;
            dragStartPos = event->pos();
        }
    }

    void mouseMoveEvent(QMouseEvent *event) override {
        if (isDragging) {
            QPoint delta = event->pos() - dragStartPos;
            cropRect.translate(delta);
            dragStartPos = event->pos();
            update();
        }
    }

    void mouseReleaseEvent(QMouseEvent *event) override {
        Q_UNUSED(event);
        isDragging = false;
    }

    void paintEvent(QPaintEvent *event) override {
        QLabel::paintEvent(event);

        QPainter painter(this);
        painter.setRenderHint(QPainter::Antialiasing);

        // 绘制半透明遮罩
        painter.fillRect(rect(), QColor(0, 0, 0, 128));

        // 绘制裁剪框
        painter.setBrush(Qt::NoBrush);
        painter.setPen(Qt::white);
        painter.drawRect(cropRect);
    }

private:
    QImage originalImage;
    QRect cropRect;
    bool isDragging = false;
    QPoint dragStartPos;
};

class ImageCropWindow : public QDialog {
Q_OBJECT
public:
    explicit ImageCropWindow(const QImage& image, QWidget *parent = nullptr) : QDialog(parent), originalImage(image) {
        setWindowTitle("图片裁剪");
        auto *layout = new QVBoxLayout(this);

        // 创建裁剪区域
        cropOverlay = new CropOverlay(image, this);
        layout->addWidget(cropOverlay);

        auto *cropButton = new QPushButton("裁剪");
        connect(cropButton, &QPushButton::clicked, this, &ImageCropWindow::cropImage);
        layout->addWidget(cropButton);

        setLayout(layout);
        setMinimumSize(300, 300); // 设置最大尺寸
    }

private slots:
    void cropImage() {
        // 获取裁剪区域
        QRect croppedRect = cropOverlay->getCroppedRect();
        // 从原始图像中裁剪出选定的区域
        QImage croppedImage = originalImage.copy(croppedRect);

        // 保存裁剪后的图片到文件
        QString savePath = QFileDialog::getSaveFileName(this, "保存图片", QDir::homePath(), "Images (*.png *.jpg)");
        if (!savePath.isEmpty()) {
            croppedImage.save(savePath);
        }
    }

private:
    QImage originalImage;
    CropOverlay *cropOverlay;
};

class MyMainWindow : public QWidget {
Q_OBJECT
public:
    explicit MyMainWindow(QWidget *parent = nullptr) : QWidget(parent) {
        setWindowTitle("天河工具箱");
        auto *layout = new QVBoxLayout(this);

        auto *clipboardButton = new QPushButton("粘贴板记录");
        clipboardButton->setObjectName("clipboardButton");
        connect(clipboardButton, &QPushButton::clicked, this, &MyMainWindow::showClipboardManager);
        layout->addWidget(clipboardButton);

        auto *jsonFormatButton = new QPushButton("JSON格式化");
        jsonFormatButton->setObjectName("jsonFormatButton");
        connect(jsonFormatButton, &QPushButton::clicked, this, &MyMainWindow::showJsonFormatter);
        layout->addWidget(jsonFormatButton);

        auto *timestampConverterButton = new QPushButton("时间戳转换");
        timestampConverterButton->setObjectName("timestampConverterButton");
        connect(timestampConverterButton, &QPushButton::clicked, this, &MyMainWindow::showDateTimeTimestampConverter);
        layout->addWidget(timestampConverterButton);

        auto *numberBaseConverterButton = new QPushButton("进制转换");
        numberBaseConverterButton->setObjectName("numberBaseConverterButton");
        connect(numberBaseConverterButton, &QPushButton::clicked, this, &MyMainWindow::showNumberBaseConverter);
        layout->addWidget(numberBaseConverterButton);

        auto *xmlFormatterButton = new QPushButton("XML格式化");
        xmlFormatterButton->setObjectName("xmlFormatterButton");
        connect(xmlFormatterButton, &QPushButton::clicked, this, &MyMainWindow::showXmlFormatter);
        layout->addWidget(xmlFormatterButton);

        auto *base64ConverterButton = new QPushButton("Base64加解密");
        base64ConverterButton->setObjectName("base64ConverterButton");
        connect(base64ConverterButton, &QPushButton::clicked, this, &MyMainWindow::showBase64Converter);
        layout->addWidget(base64ConverterButton);

        auto *base64ImageConverterButton = new QPushButton("Base64图片预览");
        base64ImageConverterButton->setObjectName("base64ImageConverterButton");
        connect(base64ImageConverterButton, &QPushButton::clicked, this, &MyMainWindow::showBase64ImageConverter);
        layout->addWidget(base64ImageConverterButton);

        auto *colorConverterButton = new QPushButton("色值提取转换");
        colorConverterButton->setObjectName("colorConverterButton");
        connect(colorConverterButton, &QPushButton::clicked, this, &MyMainWindow::showColorConverter);
        colorConverter = new ColorConverter(this);
        colorConverter->hide();
        layout->addWidget(colorConverter);
        layout->addWidget(colorConverterButton);

        auto *cropImageButton = new QPushButton("裁剪图片");
        cropImageButton->setObjectName("cropImageButton");
        connect(cropImageButton, &QPushButton::clicked, this, &MyMainWindow::showImageCropWindow);
        layout->addWidget(cropImageButton);

        setLayout(layout);
    }

protected:
    ColorConverter *colorConverter{};
    // 重写关闭事件处理函数
    void closeEvent(QCloseEvent *event) override {
        if (this->isVisible()) {
            // 隐藏主窗口，而不是退出程序
            this->hide();
            event->ignore(); // 忽略关闭事件，防止程序退出
        }
    }
    void keyPressEvent(QKeyEvent *event) override {
        qDebug() << event->modifiers();
        if (event->modifiers() == Qt::ControlModifier && event->key() == Qt::Key_C) {
            colorConverter->stopColorCapture();
            // 在这里执行按下 Control + C 键的操作
            qDebug() << "Control + C pressed";
        } else {
            // 如果有其他键盘事件，交给基类处理
            QWidget::keyPressEvent(event);
        }
    }
public slots:

    void showClipboardManager() {
        new ClipboardManager(this);
    }

    void showJsonFormatter() {
        new JsonFormatter(this);
    }

    void showDateTimeTimestampConverter() {
        new DateTimeTimestampConverter(this);
    }

    void showNumberBaseConverter() {
        new NumberBaseConverter(this);
    }

    void showXmlFormatter() {
        new XmlFormatter(this);
    }

    void showBase64Converter() {
        new Base64Converter(this);
    }

    void showBase64ImageConverter() {
        new Base64ImageConverter(this);
    }

    void showColorConverter() {
        auto *curButton = findChild<QPushButton *>("colorConverterButton");
        if (colorConverter->isHidden()) {
            if (curButton) {
                curButton->setText("隐藏色值提取转换功能");
            }
            colorConverter->show();
        } else {
            if (curButton) {
                curButton->setText("显示色值提取转换功能");
            }
            colorConverter->hide();
        }
    }

    void showPanel() {
        this->show(); // 显示主窗口
        this->raise(); // 将窗口置于其他窗口上方
    }

    void showImageCropWindow() {
        QString imagePath = QFileDialog::getOpenFileName(this, tr("选择要裁剪的图片"), "", tr("Images (*.png *.jpg *.bmp)"));
        if (!imagePath.isEmpty()) {
            QImage imageToCrop(imagePath);
            auto *cropWindow = new ImageCropWindow(imageToCrop, this);
            cropWindow->show();
        }
    }
};

int main(int argc, char *argv[]) {
    QApplication a(argc, argv);

    MyMainWindow mainWindow;
    // 创建托盘图标
    auto* trayIcon = new QSystemTrayIcon(QIcon(":/res/icon/logo.png"), &mainWindow);
    trayIcon->setToolTip("天河工具箱");

    // 创建托盘菜单
    auto* trayMenu = new QMenu(&mainWindow);

    auto* showPanelAction = new QAction("显示面板", &mainWindow);
    QObject::connect(showPanelAction, &QAction::triggered, &mainWindow, &MyMainWindow::showPanel);
    trayMenu->addAction(showPanelAction);

    auto* quitAction = new QAction("退出", &mainWindow);
    QObject::connect(quitAction, &QAction::triggered, &a, &QApplication::quit);
    trayMenu->addAction(quitAction);

    trayIcon->setContextMenu(trayMenu);
    trayIcon->show();

    mainWindow.show();

    return QApplication::exec();
}

#include "main.moc"
